Physics for Scientists and Engineers: A Strategic Approach 5th Edition · Heat Engines and Refrigerators · Problem 31
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Randall D. Knight — Heat Engines and Refrigerators: Problem 31
A Carnot refrigerator operating between \(-20^{\circ}\text{C}\) and \(+20^{\circ}\text{C}\) extracts heat from the cold reservoir at the rate \(200\text{ J/s}\). What are (a) the coefficient of performance of this refrigerator, (b) the rate at which work is done on the refrigerator, and (c) the rate at which heat is exhausted to the hot side?
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구하는 것: (a) the coefficient of performance of this refrigerator; (b) the rate at which work is done on the refrigerator; (c) the rate at which heat is exhausted to the hot side?
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Physics for Scientists and Engineers: A Strategic Approach · 5th Edition
저자: Randall D. Knight
출판사: Pearson
단원: Heat Engines and Refrigerators